Example #1
0
        public RemotingClient(StatelessServiceContext context)
            : base(context)
        {
            m_trinity = new TrinityClient("fabric:/TrinityServiceFabric.NativeClusterRemoting.Application/GraphEngine.ServiceFabric.GraphDataService");

            m_trinity.Start();
        }
Example #2
0
 public TripleStoreRemotingClientService(StatelessServiceContext context)
     : base(context)
 {
     m_TripleStoreMemoryCloudClient = new TrinityClient(TripleStoreMemoryCloudServiceString);
     //m_TripleStoreMemoryCloudClient.RegisterCommunicationModule<TripleStoreMemoryCloudServiceImpl>();
     m_TripleStoreMemoryCloudClient.Start();
 }
        public GraphDataClient(StatelessServiceContext context)
            : base(context)
        {
            m_trinity = new TrinityClient("fabric:/GraphEngine.ServiceFabric.TripleStoreApplication/Stateful.TripleStore.GraphDataService");

            m_trinity.Start();
        }
Example #4
0
        static async Task Main(string[] args)
        {
            TrinityConfig.LoggingLevel = LogLevel.Verbose;

            m_trinity = new TrinityClient("testcluster100.southcentralus.cloudapp.azure.com:8800");

            m_trinity.Start();

            long iterations = 0;

            PingMessagePayload syncPingMessage  = new PingMessagePayload("Ping Message from External Synchronous GE Client over Native TCP. Hello GE/SF");
            PingMessagePayload asyncPingMessage = new PingMessagePayload("Ping Message from External Asynchronous GE Client over Native TCP.Hello GE/SF");


            while (true)
            {
                m_trinity?.ExternalClientPing(new PingMessagePayloadWriter(syncPingMessage.PingMessage));

                var response = await m_trinity
                               ?.ExternalClientPingAsync(new PingMessagePayloadWriter(asyncPingMessage.PingMessage));

                Console.WriteLine($"Async Response from GE/SF Graph Data Service: {response.PingMessage}");

                await Task.Delay(TimeSpan.FromSeconds(1));
            }
        }
        public GraphEngineRemotingClient(StatelessServiceContext context)
            : base(context)
        {
            TrinityClient trinityClient = new TrinityClient("fabric:/Trinity.ServiceFabric.SampleApplication/Trinity.ServiceFabric.GraphEngineService");

            //TrinityClient trinityClient = new TrinityClient("fabric:/Trinity.ServiceFabric.SampleApplication/Trinity.ServiceFabric.GraphEngineService");

            m_trinity = trinityClient;
            m_trinity.Start();
        }
Example #6
0
        static void Main(string[] args)
        {
            TrinityClient client = new TrinityClient("localhost:5304");

            client.RegisterCommunicationModule <TrinityClientTestModule>();
            client.Start();

            while (true)
            {
                Thread.Sleep(1000000);
            }
        }
Example #7
0
        static void Main(string[] args)
        {
            TrinityConfig.LoggingLevel = Diagnostics.LogLevel.Debug;
            TrinityClient client = new TrinityClient("localhost:5304");

            client.RegisterCommunicationModule <TrinityClientTestModule>();
            client.Start();

            while (true)
            {
                Thread.Sleep(1000000);
            }
        }
Example #8
0
        static async Task Main(string[] args)
        {
            LoggingLevel = Trinity.Diagnostics.LogLevel.Debug;
            client       = new TrinityClient("localhost:5304");

            client.RegisterCommunicationModule <TripleStoreServiceModule>();
            //client.RegisterCommunicationModule<TrinityClientModule>();
            client.Start();

            var clientModule = client.GetCommunicationModule <TrinityClientModule>();

            var clientModuleInstance = clientModule.Clients;

            var tctm = Global.CloudStorage.GetCommunicationModule <TripleStoreServiceModule>();

            while (true)
            {
                try
                {
                    var tripleStatement = new TripleStatement()
                    {
                        BaseUri   = @"http:\\www.inknowworks.semanticweb\ontology",
                        Subject   = "GraphEngine",
                        Predicate = "IsAwesome",
                        Object    = "DataManagementSystem"
                    };

                    using (var message = new StoreTripleRequestWriter(tripleStatement))
                        using (var rsp = client.StoreTriple(message))
                        {
                            if (rsp != null)
                            {
                                Console.WriteLine($"Server responses with rsp code={rsp.Triple.BaseUri}");
                            }
                        }
                }
                catch (Exception e)
                {
                    Console.WriteLine(e.Message);
                }

                await Task.Delay(1000);
            }
        }
Example #9
0
        public Client(StatelessServiceContext context)
            : base(context)
        {
            TrinityConfig.LoadConfig();

            TrinityConfig.CurrentRunningMode = RunningMode.Client;
            TrinityConfig.LogEchoOnConsole   = false;
            TrinityConfig.LoggingLevel       = LogLevel.Debug;

            TrinityConfig.SaveConfig();

            Log.LogsWritten += Log_LogsWritten;

            TrinityTripleModuleClient = new TrinityClient("fabric:/GraphEngine.ServiceFabric.TripleStoreApplication/Stateful.TripleStore.GraphDataService");

            TrinityTripleModuleClient.UnhandledException += TrinityTripleModuleClient_UnhandledException1;
            TrinityTripleModuleClient.Started            += TrinityTripleModuleClientStarted;

            TrinityTripleModuleClient.Start();
        }
Example #10
0
        /// <summary>
        /// This is the entry point of the service host process.
        /// </summary>
        private static void Main()
        {
            try
            {
                // The ServiceManifest.XML file defines one or more service type names.
                // Registering a service maps a service type name to a .NET type.
                // When Service Fabric creates an instance of this service type,
                // an instance of the class is created in this host process.

                //ServiceRuntime.RegisterServiceAsync("SFCluster.Stateful.TripleStore.GraphDataClientType",
                //    context => new GraphDataClient(context)).GetAwaiter().GetResult();

                TrinityConfig.LogEchoOnConsole = false;
                TrinityConfig.LoggingLevel     = LogLevel.Debug;
                //TrinityConfig.StorageRoot = @"C:\GE-TripleStore-Storage";

                // The ServiceManifest.XML file defines one or more service type names.
                // Registering a service maps a service type name to a .NET type.
                // When Service Fabric creates an instance of this service type,
                // an instance of the class is created in this host process.

                GraphEngineService.StartServiceAsync("SFCluster.Stateful.TripleStore.GraphDataClientType").GetAwaiter()
                .GetResult();

                Log.WriteLine(nameof(TripleModule) + " SFCluster Client is Up, Ready and Active");

                var m_trinity = new TrinityClient("fabric:/GraphEngine.ServiceFabric.TripleStoreApplication/Stateful.TripleStore.GraphDataService");

                m_trinity.Start();

                //ServiceEventSource.Current.ServiceTypeRegistered(Process.GetCurrentProcess().Id, typeof(GraphDataClient).Name);

                // Prevents this host process from terminating so services keep running.
                Thread.Sleep(Timeout.Infinite);
            }
            catch (Exception e)
            {
                //ServiceEventSource.Current.ServiceHostInitializationFailed(e.ToString());
                throw;
            }
        }
Example #11
0
        public GraphEngineRemotingClient(StatelessServiceContext context)
            : base(context)
        {
            //TrinityConfig.LoadConfig();

            //TrinityConfig.CurrentRunningMode = RunningMode.Client;
            TrinityConfig.LogEchoOnConsole = false;
            TrinityConfig.LoggingLevel     = LogLevel.Verbose;

            //TrinityConfig.SaveConfig();

            Log.LogsWritten += Log_LogsWritten;

            TrinityTripleModuleClient = new TrinityClient("fabric:/Trinity.ServiceFabric.TestHarnes.Application/Trinity.SF.GraphEngineDataService");

            //TrinityTripleModuleClient = new TrinityClient("GenNexusPrime.inknowworks.dev.net:8800");

            TrinityTripleModuleClient.UnhandledException += TrinityTripleModuleClient_UnhandledException;
            TrinityTripleModuleClient.Started            += TrinityTripleModuleClientStarted;

            TrinityTripleModuleClient.RegisterCommunicationModule <TripleModule>();

            TrinityTripleModuleClient.Start();
        }
Example #12
0
        static async Task Main(string[] args)
        {
            //TrinityConfig.LoadConfig();

            //TrinityConfig.CurrentRunningMode = RunningMode.Client;
            //TrinityConfig.LogEchoOnConsole = false;
            TrinityConfig.LoggingLevel = LogLevel.Debug;

            //TrinityConfig.SaveConfig();

            //Log.LogsWritten += Log_LogsWritten;

            //TrinityTripleModuleClient = new TrinityClient("testcluster100.southcentralus.cloudapp.azure.com:8800");

            TrinityTripleModuleClient = new TrinityClient("GenNexusPrime.inknowworksdev.net:12333");

            //TrinityTripleModuleClient = new TrinityClient("truesparksf01.inknowworksdev.net:8808");   // truesparksf03.inknowworksdev.net:8808

            TrinityTripleModuleClient.UnhandledException += TrinityTripleModuleClient_UnhandledException;
            TrinityTripleModuleClient.Started            += TrinityTripleModuleClientOnStarted;

            TrinityTripleModuleClient.RegisterCommunicationModule <TripleModule>();
            TrinityTripleModuleClient.Start();

            Log.WriteLine("Setup Reactive Event Stream Processing!");

            TripleClientSideModule = TrinityTripleModuleClient.GetCommunicationModule <TripleModule>();

            TripleClientSideModule.TripleBySubjectReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleBySubjectReceivedAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleStore =>
            {
                using var reactiveGetTripleBySubjectTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine(
                        "Reactive Async - Parallel-Tasking return from Server-Side Get Request on behalf of the Client.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Object CellID: {tripleStore.CellId}.");
                    Log.WriteLine($"Triple Subject Node: {tripleStore.TripleCell.Subject}");
                    Log.WriteLine(
                        $"Triple Predicate Node: {tripleStore.TripleCell.Predicate}");
                    Log.WriteLine($"Triple Object Node: {tripleStore.TripleCell.Object}.");

                    var getTripleByCellRequestWriter = new TripleGetRequestWriter()
                    {
                        TripleCellId = tripleStore.CellId,
                        Subject      = tripleStore.TripleCell.Subject,
                        Predicate    = tripleStore.TripleCell.Predicate,
                        Object       = tripleStore.TripleCell.Object,
                        Namespace    = tripleStore.TripleCell.Namespace
                    };

                    await TrinityTripleModuleClient.GetTripleSubject(getTripleByCellRequestWriter);
                }, cancellationToken: CancellationToken.None,
                                                                                 creationOptions: TaskCreationOptions.HideScheduler,
                                                                                 scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task TripleObjectStreamedFromServerReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGetTripleBySubjectTask;

                await writeToConsoleTask;
            });

            // TripleObjectStreamedFromServerReceivedAction

            TripleClientSideModule.TripleObjectStreamedFromServerReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleObjectStreamedFromServerReceivedAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleObjectFromServer =>
            {
                using var reactiveGraphEngineResponseTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine("Incoming Triple Object Received from GE Server.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Subject Node: {tripleObjectFromServer.Subject}");
                    Log.WriteLine($"Triple Predicate Node: {tripleObjectFromServer.Predicate}");
                    Log.WriteLine($"Triple Object Node: {tripleObjectFromServer.Object}");
                }, cancellationToken: CancellationToken.None,
                                                                                  creationOptions: TaskCreationOptions.HideScheduler,
                                                                                  scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task TripleObjectStreamedFromServerReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGraphEngineResponseTask;

                await writeToConsoleTask;
            });

            // ServerStreamedTripleSavedToMemoryCloudAction

            TripleClientSideModule.ServerStreamedTripleSavedToMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ServerStreamedTripleSavedToMemoryCloudAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleObjectFromMC =>
            {
                using var reactiveGraphEngineResponseTask = Task.Factory.StartNew(async() =>
                {
                    await Task.Delay(0).ConfigureAwait(false);

                    var myTripleStore = tripleObjectFromMC.NewTripleStore;

                    Log.WriteLine("Incoming TripleStore Object retrieved from MemoryCloud.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Object CellID: {myTripleStore.CellId}");
                    Log.WriteLine($"Triple Subject Node: {myTripleStore.TripleCell.Subject}");
                    Log.WriteLine($"Triple Predicate Node: {myTripleStore.TripleCell.Predicate}");
                    Log.WriteLine($"Triple Object Node: {myTripleStore.TripleCell.Object}");
                }, cancellationToken: CancellationToken.None,
                                                                                  creationOptions: TaskCreationOptions.HideScheduler,
                                                                                  scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ServerStreamedTripleSavedToMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGraphEngineResponseTask;

                await writeToConsoleTask;
            });

            // ClientPostedTripleStoreReadyInMemoryCloudAction

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleStoreReadyInMemoryCloudAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleObject =>
            {
                using var getTripleByCellIdTask = Task.Factory.StartNew(async() =>
                {
                    // await Task.Yield();
                    await Task.Delay(0).ConfigureAwait(false);

                    using var getRequest = new TripleGetRequestWriter()
                          {
                              TripleCellId = tripleObject.CellId,
                              Subject      = tripleObject.TripleCell.Subject,
                              Predicate    = tripleObject.TripleCell.Predicate,
                              Namespace    = tripleObject.TripleCell.Namespace,
                              Object       = tripleObject.TripleCell.Object
                          };

                    await TrinityTripleModuleClient.GetTripleByCellId(getRequest);
                }, cancellationToken: CancellationToken.None,
                                                                        creationOptions: TaskCreationOptions.HideScheduler,
                                                                        scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ClientPostedTripleStoreReadyInMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleByCellIdTask;

                await writeToConsoleTask;
            });

            // Reactive: ClientPostedTripleStoreReadyInMemoryCloudHotAction

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudHotAction
            .ObserveOn(TripleClientSideModule.HotObservableSchedulerContext)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleStoreReadyInMemoryCloudHotAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.HotObservableSchedulerContext)
            .Synchronize()
            .Subscribe(onNext: async tripleObject =>
            {
                using var getTripleByCellIdTask = Task.Factory.StartNew(async() =>
                {
                    // await Task.Yield();
                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine("Reactive Event Stream Processing from Hot Observable");

                    using var getRequest = new TripleGetRequestWriter()
                          {
                              TripleCellId = tripleObject.CellId,
                              Subject      = tripleObject.TripleCell.Subject,
                              Predicate    = tripleObject.TripleCell.Predicate,
                              Namespace    = tripleObject.TripleCell.Namespace,
                              Object       = tripleObject.TripleCell.Object
                          };

                    await TrinityTripleModuleClient.GetTripleByCellId(getRequest);
                }, cancellationToken: CancellationToken.None,
                                                                        creationOptions: TaskCreationOptions.HideScheduler,
                                                                        scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ClientPostedTripleStoreReadyInMemoryCloudHotAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleByCellIdTask;

                await writeToConsoleTask;
            });

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudHotAction.Connect();

            TripleClientSideModule.TripleByCellIdReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleByCellIdReceivedAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleObjectFromGetRequest =>
            {
                using var getTripleBySubjectTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine(
                        "Reactive Async - Server-Side Get Request on behalf of the Client.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Object CellID: {tripleObjectFromGetRequest.CellId}.");
                    Log.WriteLine(
                        $"Triple Subject Node: {tripleObjectFromGetRequest.TripleCell.Subject}");
                    Log.WriteLine(
                        $"Triple Predicate Node: {tripleObjectFromGetRequest.TripleCell.Predicate}");
                    Log.WriteLine(
                        $"Triple Object Node: {tripleObjectFromGetRequest.TripleCell.Object}.");
                }, cancellationToken: CancellationToken.None,
                                                                         creationOptions: TaskCreationOptions.HideScheduler,
                                                                         scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task TripleByCellIdReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleBySubjectTask;

                await writeToConsoleTask;
            });

            TripleClientSideModule.ClientPostedTripleSavedToMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleSavedToMemoryCloudAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleStoreMemoryContext =>
            {
                using var reactToTriplePostedSavedToMemoryCloudTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine("Success! Found the Triple in the TripleStore MemoryCloud");

                    var tripleStore   = tripleStoreMemoryContext.NewTripleStore;
                    var subjectNode   = tripleStore.TripleCell.Subject;
                    var predicateNode = tripleStore.TripleCell.Predicate;
                    var objectNode    = tripleStore.TripleCell.Object;

                    Log.WriteLine($"Triple CellId in MemoryCloud: {tripleStoreMemoryContext.NewTripleStore.CellId}");
                    Log.WriteLine($"Subject Node: {subjectNode}");
                    Log.WriteLine($"Predicate Node: {predicateNode}");
                    Log.WriteLine($"Object Node: {objectNode}");
                }, cancellationToken: CancellationToken.None,
                                                                                            creationOptions: TaskCreationOptions.HideScheduler,
                                                                                            scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ClientPostedTripleSavedToMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var storeFromMemoryCloudTask = reactToTriplePostedSavedToMemoryCloudTask;

                await storeFromMemoryCloudTask;
            });

            //Log.WriteLine($"Please press the enter to continue!");

            //Log.ReadLine();

            // Prevents this host process from terminating so services keep running.
            //Thread.Sleep(Timeout.Infinite);

            // Main Processing Loop!

            using var trinityClientProcessingLoopTask = Task.Factory.StartNew(async() =>
            {
                while (true)
                {
                    try
                    {
                        //await Task.Yield();

                        var sampleTriple = new List <Triple>
                        { new Triple { Subject = "Test-GraphEngineClient", Predicate = "is", Object = "Running" } };

                        using var tripleStreamWriter = new TripleStreamWriter(sampleTriple);

                        await TrinityTripleModuleClient.PostTriplesToServer(tripleStreamWriter).ConfigureAwait(false);
                    }
                    catch (Exception ex)
                    {
                        Log.WriteLine(ex.ToString());
                    }

                    await Task.Delay(0).ConfigureAwait(false);
                }

/*
 *                  return;
 */
            }, cancellationToken: CancellationToken.None,
                                                                              creationOptions: TaskCreationOptions.HideScheduler,
                                                                              scheduler: TaskScheduler.Current).Unwrap();

            var mainLoopTask = trinityClientProcessingLoopTask;

            await mainLoopTask;
        }
Example #13
0
        static async Task Main(string[] args)
        {
            TrinityConfig.CurrentRunningMode = RunningMode.Client;
            TrinityConfig.LogEchoOnConsole   = true;
            TrinityConfig.LoggingLevel       = LogLevel.Info;

            Log.LogsWritten += Log_LogsWritten;

            TrinityClient client = new TrinityClient("localhost:5304");

            client.RegisterCommunicationModule <TripleModule>();
            client.Start();

            tripleModule = client.GetCommunicationModule <TripleModule>();

            tripleModule.ExternalTripleReceivedAction.Subscribe(onNext: async tripleObjectFromServer =>
            {
                using var reactiveGraphEngineResponseTask = Task.Factory.StartNew(async() =>
                {
                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine($"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Console.WriteLine($"Triple Subject Node: {tripleObjectFromServer.Subject}");
                    Console.WriteLine($"Triple Predicate Node: {tripleObjectFromServer.Predicate}");
                    Console.WriteLine($"Triple Object Node: {tripleObjectFromServer.Object}");
                }, cancellationToken: CancellationToken.None,
                                                                                  creationOptions: TaskCreationOptions.HideScheduler,
                                                                                  scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine("Task ExternalTripleReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGraphEngineResponseTask.ConfigureAwait(false);

                await writeToConsoleTask;
            });


            tripleModule.ExternalTripleSavedToMemoryAction.Subscribe(onNext: async tripleStoreMemoryContext =>
            {
                using var retrieveTripleStoreFromMemoryCloudTask = Task.Factory.StartNew(async() =>
                {
                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine("Try locate the Triple in the TripleStore MemoryCloud");

                    foreach (var tripleNode in Global.LocalStorage.TripleStore_Selector())
                    {
                        if (tripleStoreMemoryContext.CellId != tripleNode.CellId)
                        {
                            continue;
                        }

                        Console.WriteLine("Success! Found the Triple in the TripleStore MemoryCloud");

                        var node          = tripleNode.TripleCell;
                        var subjectNode   = node.Subject;
                        var predicateNode = node.Predicate;
                        var objectNode    = node.Object;

                        Console.WriteLine($"Triple CellId in MemoryCloud: {tripleNode.CellId}");
                        Console.WriteLine($"Subject Node: {subjectNode}");
                        Console.WriteLine($"Predicate Node: {predicateNode}");
                        Console.WriteLine($"Object Node: {objectNode}");

                        break;
                    }
                }, cancellationToken: CancellationToken.None,
                                                                                         creationOptions: TaskCreationOptions.HideScheduler,
                                                                                         scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine("Task ExternalTripleSavedToMemoryAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var storeFromMemoryCloudTask = retrieveTripleStoreFromMemoryCloudTask.ConfigureAwait(false);

                await storeFromMemoryCloudTask;
            });

            // -------------------------------------------------------

            while (true)
            {
                try
                {
                    using var trinityClientProcessingLoopTask = Task.Factory.StartNew(async() =>
                    {
                        await Task.Delay(500).ConfigureAwait(false);

                        List <Triple> triples = new List <Triple>
                        {
                            new Triple {
                                Subject = "foo", Predicate = "is", Object = "bar"
                            }
                        };

                        using var message = new TripleStreamWriter(triples);

                        using var rsp = await client.PostTriplesToServer(message).ConfigureAwait(false);

                        Console.WriteLine($"Server responses with rsp code={rsp.errno}");
                    }, cancellationToken: CancellationToken.None,
                                                                                      creationOptions: TaskCreationOptions.LongRunning,
                                                                                      scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                    {
                        await Task.Delay(1000).ConfigureAwait(false);

                        Console.WriteLine("Task ExternalTripleSavedToMemoryAction Complete...");
                    }, cancellationToken: CancellationToken.None);

                    var mainLoopTask = trinityClientProcessingLoopTask.ConfigureAwait(false);

                    await mainLoopTask;
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }

                await Task.Delay(500).ConfigureAwait(false);
            }
        }